When to take double j tube after uric stone operation

After urinary stone lithotripsy, double j tube is placed, mainly to support the ureter and facilitate the discharge of lithotripsy. If the postoperative recovery is good and there is no infection phenomenon, double j tube generally needs to be placed for 3-4 weeks. During the placement of double j tube, drink plenty of water and exercise properly, which is conducive to the discharge of lithotripsy.